Bosch Rexroth R101451231

SHAFT WITH SUPPORT WM-12-AF2-H7X46

MPN: R101451231
Category: Precision steel shafts with shaft support rails

Price and lead time confirmed within 1 business day

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2You get a written quote by email
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12-month warranty (new) · 3-month (used/refurbished)
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What is the Bosch Rexroth R101451231?

Shaft support rail with shaft mounted

made of corrosion-resistant steel (ISO 683-17)

Shaft diameter d = 12

Tolerance = H7

Shaft support rail: Aluminum, flange, bore spacing type 2

Shaft support rail material: Aluminum

Combined with linear sets, these shaft support rails can be used to create linear guides with very low height.

Extra rigidity. Carefully adapting the support rail to the linear bushing size produces the ideal pressure angle for fitting the shaft which, along with the large fastening bolts, ensures extra rigidity.

For use with open linear bushings

For long guides or high loads where self-supporting shafts cannot be used due to shaft warping

Unlimited length when using interconnecting shafts

Support rails for various requirements

Additional degrees of freedom in circumferential direction compared to profiled guide rails.

For applications where other linear guides tend to warp due to imprecise substructures.

Specifications

Shaft diameter d [mm]	12.0
Material of precision steel shafts	Corrosion-resistant steel, X46Cr13
Tolerance grade shaft	h7
Material shaft support rails	Aluminum
Mass m (kg/m) [kg/m]	1.75
Weight [kg]	0
Dimension A (profiled rail systems) [mm]	40
Dimension E [mm]	29
Dimension H [mm]	22.0
Dimension M [mm]	5.8
Dimension N [mm]	8
Dimension O1 thread x lead [mm]	M4x20
Dimension O2 thread diameter	M4x12
Dimension t [mm]	4.5
Dimension U1 [mm]	4
Dimension V [mm]	5
Angle β [°]	50

R101451231: frequently asked questions

When can R101451231 be shipped?

R101451231 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up R101451231 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for R101451231 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for R101451231, subject to availability and destination.